(feat) added admin helper functions
(refactor) updated SQL dependencies, added database setup
(refactor) added SQL models
(refactor) added user functionality and updated collections fetches
(feat) added more SQL support
(refactor) switched over to MySQL database
(refactor) updated favorites and users controllers to properly utilize SQL
(refactor) fixed collections endpoint
(refactor) added returns to user queries
(refactor) more SQL updates, auth refactor in progress
Merge pull request #6 from jangahroo/master

(refactor) SQL migration, some testing still in progress